mirror of https://gitee.com/openkylin/qemu.git
tests: ptimer: Add tests for "no counter round down" policy
PTIMER_POLICY_NO_COUNTER_ROUND_DOWN makes ptimer_get_count() return the actual counter value and not the one less. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Message-id: 0082889309b3dc66c03c8de00b8c1ef40c1e3955.1475421224.git.digetx@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Dmitry Osipenko
Peter Maydell
parent
5580ea4576
commit
057516fe2c
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@ -99,6 +99,7 @@ static void check_oneshot(gconstpointer arg)
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const uint8_t *policy = arg;
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QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
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ptimer_state *ptimer = ptimer_init(bh, *policy);
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bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
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triggered = false;
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@ -108,32 +109,44 @@ static void check_oneshot(gconstpointer arg)
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qemu_clock_step(2000000 * 2 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
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g_assert_false(triggered);
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ptimer_stop(ptimer);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 11);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
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g_assert_false(triggered);
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ptimer_run(ptimer, 1);
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qemu_clock_step(2000000 * 7 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_true(triggered);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
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triggered = false;
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if (no_round_down) {
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g_assert_false(triggered);
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} else {
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g_assert_true(triggered);
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triggered = false;
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}
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qemu_clock_step(2000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_false(triggered);
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if (no_round_down) {
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g_assert_true(triggered);
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triggered = false;
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} else {
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g_assert_false(triggered);
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}
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qemu_clock_step(4000000);
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@ -158,14 +171,14 @@ static void check_oneshot(gconstpointer arg)
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qemu_clock_step(2000000 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
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g_assert_false(triggered);
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ptimer_set_count(ptimer, 20);
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qemu_clock_step(2000000 * 19 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
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g_assert_false(triggered);
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qemu_clock_step(2000000);
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@ -191,6 +204,7 @@ static void check_periodic(gconstpointer arg)
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bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD);
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bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER);
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bool no_immediate_reload = (*policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD);
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bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
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triggered = false;
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@ -203,7 +217,7 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 10 : 9);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 10 - 100000);
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@ -213,14 +227,16 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 0 : 9);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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wrap_policy ? 0 : (no_round_down ? 10 : 9));
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g_assert_true(triggered);
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triggered = false;
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qemu_clock_step(2000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
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g_assert_false(triggered);
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ptimer_set_count(ptimer, 20);
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@ -230,17 +246,18 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 19);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 20 : 19);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 11 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 9 : 8);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 10);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
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g_assert_true(triggered);
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triggered = false;
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@ -252,12 +269,13 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 2);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 3 : 2);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 4);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
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g_assert_true(triggered);
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ptimer_stop(ptimer);
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@ -265,7 +283,8 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(2000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
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g_assert_false(triggered);
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ptimer_set_count(ptimer, 3);
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@ -273,14 +292,16 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(2000000 * 3 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 0 : 9);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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wrap_policy ? 0 : (no_round_down ? 10 : 9));
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g_assert_true(triggered);
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triggered = false;
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qemu_clock_step(2000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
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g_assert_false(triggered);
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ptimer_set_count(ptimer, 0);
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@ -312,12 +333,13 @@ static void check_periodic(gconstpointer arg)
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triggered = false;
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}
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 10 : 9);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 12);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0));
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g_assert_true(triggered);
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ptimer_stop(ptimer);
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@ -326,7 +348,8 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(2000000 * 10);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0));
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g_assert_false(triggered);
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ptimer_run(ptimer, 0);
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@ -334,7 +357,8 @@ static void check_periodic(gconstpointer arg)
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qemu_clock_step(2000000 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7 + (wrap_policy ? 1 : 0));
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0));
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g_assert_false(triggered);
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}
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@ -344,6 +368,7 @@ static void check_on_the_fly_mode_change(gconstpointer arg)
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QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
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ptimer_state *ptimer = ptimer_init(bh, *policy);
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bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD);
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bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
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triggered = false;
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@ -353,17 +378,18 @@ static void check_on_the_fly_mode_change(gconstpointer arg)
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qemu_clock_step(2000000 * 9 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
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g_assert_false(triggered);
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ptimer_run(ptimer, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
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g_assert_false(triggered);
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qemu_clock_step(2000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 0 : 9);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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wrap_policy ? 0 : (no_round_down ? 10 : 9));
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g_assert_true(triggered);
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triggered = false;
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@ -372,7 +398,8 @@ static void check_on_the_fly_mode_change(gconstpointer arg)
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ptimer_run(ptimer, 1);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 1 : 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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(no_round_down ? 1 : 0) + (wrap_policy ? 1 : 0));
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 3);
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@ -386,6 +413,7 @@ static void check_on_the_fly_period_change(gconstpointer arg)
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const uint8_t *policy = arg;
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QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
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ptimer_state *ptimer = ptimer_init(bh, *policy);
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bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
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triggered = false;
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@ -395,15 +423,15 @@ static void check_on_the_fly_period_change(gconstpointer arg)
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qemu_clock_step(2000000 * 4 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
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g_assert_false(triggered);
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ptimer_set_period(ptimer, 4000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
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qemu_clock_step(4000000 * 2 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 2 : 0);
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g_assert_false(triggered);
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qemu_clock_step(4000000 * 2);
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@ -417,6 +445,7 @@ static void check_on_the_fly_freq_change(gconstpointer arg)
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const uint8_t *policy = arg;
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QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
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ptimer_state *ptimer = ptimer_init(bh, *policy);
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bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
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triggered = false;
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@ -426,15 +455,15 @@ static void check_on_the_fly_freq_change(gconstpointer arg)
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qemu_clock_step(2000000 * 4 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
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g_assert_false(triggered);
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ptimer_set_freq(ptimer, 250);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
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qemu_clock_step(2000000 * 4 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 2 : 0);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 4);
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@ -468,6 +497,7 @@ static void check_run_with_delta_0(gconstpointer arg)
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bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD);
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bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER);
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bool no_immediate_reload = (*policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD);
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bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
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triggered = false;
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@ -489,7 +519,7 @@ static void check_run_with_delta_0(gconstpointer arg)
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qemu_clock_step(2000000 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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no_immediate_reload ? 0 : 97);
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no_immediate_reload ? 0 : (no_round_down ? 98 : 97));
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if (no_immediate_trigger && no_immediate_reload) {
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g_assert_true(triggered);
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@ -505,12 +535,12 @@ static void check_run_with_delta_0(gconstpointer arg)
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qemu_clock_step(2000000 + 100000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 98 : 97);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 97);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 2);
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@ -539,7 +569,7 @@ static void check_run_with_delta_0(gconstpointer arg)
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qemu_clock_step(2000000);
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}
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 98);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 99 : 98);
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if (no_immediate_reload && no_immediate_trigger) {
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g_assert_true(triggered);
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@ -551,12 +581,13 @@ static void check_run_with_delta_0(gconstpointer arg)
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qemu_clock_step(2000000);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 98 : 97);
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g_assert_false(triggered);
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qemu_clock_step(2000000 * 98);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 0 : 98);
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g_assert_cmpuint(ptimer_get_count(ptimer), ==,
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wrap_policy ? 0 : (no_round_down ? 99 : 98));
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g_assert_true(triggered);
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ptimer_stop(ptimer);
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@ -680,6 +711,10 @@ static void add_ptimer_tests(uint8_t policy)
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g_strlcat(policy_name, "no_immediate_reload,", 256);
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}
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if (policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN) {
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g_strlcat(policy_name, "no_counter_rounddown,", 256);
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}
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g_test_add_data_func(
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g_strdup_printf("/ptimer/set_count policy=%s", policy_name),
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ppolicy, check_set_count);
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@ -727,7 +762,7 @@ static void add_ptimer_tests(uint8_t policy)
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static void add_all_ptimer_policies_comb_tests(void)
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{
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int last_policy = PTIMER_POLICY_NO_IMMEDIATE_RELOAD;
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||||
int last_policy = PTIMER_POLICY_NO_COUNTER_ROUND_DOWN;
|
||||
int policy = PTIMER_POLICY_DEFAULT;
|
||||
|
||||
for (; policy < (last_policy << 1); policy++) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue